| FAA Information Effective: | 2013-12-12 | 
| Airport Identifier: | 3LL7 | 
| Airport Status: | Operational | 
| Longitude/Latitude: | 089-11-50.3070W/41-19-30.1260N -89.197307/41.325035 (Estimated) | 
| Elevation: | 625 ft / 190.50 m (Estimated) | 
| Land: | 0 acres | 
| From nearest city: | 0 nautical miles E of Spring Valley, IL | 
| Location: | Bureau County, IL | 
| Magnetic Variation: | 00E (1985) | 
| Ownership: | Privately owned | 
| Owner: | St. Margarets Hospital | 
| Address: | |
| Manager: | Tim Muntz | 
| Address: | 600 E First St Spring Valley, IL 61362 | 
| Phone number: | 815-664-5311 | 
| Airport Use: | Private MEDICAL USE. | 
| Wind indicator: | Yes | 
| Segmented Circle: | No | 
| Control Tower: | No | 
| Landing fee charge: | No | 
| Sectional chart: | Chicago | 
| Region: | AGL - Great Lakes | 
| Boundary ARTCC: | ZAU - Chicago | 
| Tie-in FSS: | IKK - Kankakee | 
| FSS on Airport: | No | 
| FSS Toll Free: | 1-800-WX-BRIEF | 
| Airframe Repair: | NONE | 
| Power Plant Repair: | NONE | 
| Dimension: | 300 x 120 ft / 91.4 x 36.6 m | 
| Surface: | TURF, | 
| Runway H1 | Runway | |
|---|---|---|
| Traffic Pattern: | Left | Left | 
| Dimension: | 60 x 60 ft / 18.3 x 18.3 m | 
| Surface: | CONC, | 
| Runway H2 | Runway | |
|---|---|---|
| Traffic Pattern: | Left | Left |